From: R. Steve McKown <rsmckown@gmail.com>
Date: Fri, 18 Jan 2013 01:14:16 +0000 (-0700)
Subject: Do not attempt to tee to $INFO if blank
X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=ovzbpc.git;a=commitdiff_plain;h=38952dc8c032aff8c7895fecd1faada765b991e8

Do not attempt to tee to $INFO if blank
---

diff --git a/bpcdump b/bpcdump
index 2978e53..254038a 100755
--- a/bpcdump
+++ b/bpcdump
@@ -28,12 +28,20 @@ CONF_DIR=/etc/vz/conf
 
 info()
 {
-    echo "$*" | tee -a "$INFO"
+    if [ -n "$INFO" ]; then
+	echo "$*" | tee -a "$INFO"
+    else
+	echo "$*"
+    fi
 }
 
 error()
 {
-    echo "$*" | tee -a "$INFO" >&2
+    if [ -n "$INFO" ]; then
+	echo "$*" | tee -a "$INFO" >&2
+    else
+	echo "$*"
+    fi
 }
 
 restartve()